Files
netbird/client/ui-wails
Zoltán Papp 5b70989e3e [client/ui-wails] Make /update page faithful to the legacy auto-update dialog
Adds the missing info line ("Your client version is older than the
auto-update version set in Management. Updating client to: <version>.")
and replaces the spinner with the legacy 1-second dot animation
(Updating./.../...). Terminal-state wording now matches the Fyne UI
exactly: 15 min timeout, canceled, and "Update failed: <err>".

Ports mapInstallError from client/ui/update.go so daemon errors that
embed "deadline exceeded" / "canceled" hit the right branch instead of
falling through as a generic failure.

Detects the daemon dropping mid-upgrade (the legacy success signal):
if GetInstallerResult fails for 5s straight, call the new Update.Quit
service method to exit, mirroring app.Quit() in showInstallerResult.
2026-05-07 10:35:18 +02:00
..

NetBird desktop UI (Wails3 + React)

Replaces client/ui (Fyne). One binary on Windows / macOS / Linux, talks to the NetBird daemon over gRPC, renders a React frontend in a WebView.

Prerequisites

  • Go ≥ 1.25, Node ≥ 20, pnpm (corepack enable && corepack prepare pnpm@latest --activate)
  • wails3 CLI: go install github.com/wailsapp/wails/v3/cmd/wails3@latest
  • task: go install github.com/go-task/task/v3/cmd/task@latest
  • A running NetBird daemon (default: unix:///var/run/netbird.sock, Windows tcp://127.0.0.1:41731)
  • Linux only: libwebkit2gtk-4.1-dev, libgtk-3-dev, libayatana-appindicator3-dev

Develop without rebuilding

cd client/ui-wails
task dev

task dev runs Vite (port 9245) + the Go binary + a *.go watcher. Frontend edits hot-reload instantly. Go edits trigger a rebuild and relaunch. Pass daemon flags after --:

task dev -- --daemon-addr=tcp://127.0.0.1:41731

For pure UI work (no native window, fastest loop):

cd frontend && pnpm dev

Production build

task build

Output in bin/. Frontend assets are embedded into the binary.

Cross-compile Windows from Linux

Install the mingw-w64 toolchain once:

sudo apt install gcc-mingw-w64-x86-64           # Debian/Ubuntu
sudo dnf install mingw64-gcc                    # Fedora
sudo pacman -S mingw-w64-gcc                    # Arch

Then:

CGO_ENABLED=1 task windows:build

Produces bin/netbird-ui.exe. macOS cross-compile from Linux is not supported (signing and notarization need a real Mac).

Windows console build (logs in the terminal)

Default windows:build links the binary as a Windows GUI app, which detaches from the launching console — logrus output, fmt.Println, and panics go nowhere visible. To debug tray/event/daemon issues:

CGO_ENABLED=1 task windows:build:console

Produces bin/netbird-ui-console.exe. Run it from cmd.exe / PowerShell / Windows Terminal and stdout/stderr land in that terminal. Same flag works on a native Windows build (drop the CGO_ENABLED=1 if your toolchain already has it set).

Regenerating bindings

When a Go service signature changes:

wails3 generate bindings

task dev does this automatically on *.go save.

Tray icons

Source SVGs live in assets/svg/ (state.svg + state-macos.svg). After editing any SVG, rasterize to the PNGs the Go side embeds:

task common:generate:tray:icons

Requires Inkscape. Commit the resulting assets/*.png files alongside the SVG change so CI doesn't need Inkscape installed.